com.helger.css.decl

Class CSSDeclaration

java.lang.Object

com.helger.css.decl.CSSDeclaration

All Implemented Interfaces:

ICSSPageRuleMember, ICSSSourceLocationAware, ICSSWriteable, Serializable

@NotThreadSafe
public class CSSDeclaration
extends Object
implements ICSSSourceLocationAware, ICSSPageRuleMember

Represents a single element in a CSS style rule. (eg. color:red; or background:uri(a.gif) !important;)
Instances of this class are mutable since 3.7.4.

Author:

Philip Helger

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEFAULT_IMPORTANT

Constructor Summary

Constructors

Constructor and Description
CSSDeclaration(String sProperty, CSSExpression aExpression) Constructor for non-important values.
CSSDeclaration(String sProperty, CSSExpression aExpression, boolean bIsImportant) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getAsCSSString(ICSSWriterSettings aSettings, int nIndentLevel) Get the contents of this object as a serialized CSS string for writing to an output.
CSSExpression	getExpression()
String	getExpressionAsCSSString() Get the CSS expression, but without an eventual `!
String	getProperty()
CSSSourceLocation	getSourceLocation()
int	hashCode()
boolean	hasProperty(ECSSProperty eProperty) Check if this declaration has the specified property.
boolean	hasProperty(String sProperty) Check if this declaration has the specified property.
boolean	isImportant()
CSSDeclaration	setExpression(CSSExpression aExpression) Set the expression (= value) of this declaration.
CSSDeclaration	setImportant(boolean bIsImportant) Set the important flag of this value.
CSSDeclaration	setProperty(ECSSProperty eProperty) Set the property of this CSS value (e.g.
CSSDeclaration	setProperty(String sProperty) Set the property of this CSS value (e.g.
void	setSourceLocation(CSSSourceLocation aSourceLocation) Set the source location of the object, determined while parsing.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.helger.css.ICSSWriteable

getAsCSSString, getAsCSSString

Field Detail

DEFAULT_IMPORTANT

public static final boolean DEFAULT_IMPORTANT

See Also:

Constant Field Values

Constructor Detail

CSSDeclaration

public CSSDeclaration(@Nonnull @Nonempty
                      String sProperty,
                      @Nonnull
                      CSSExpression aExpression)

Constructor for non-important values.

Parameters:

sProperty - The name of the property. E.g. "color". May neither be null nor empty. The property value is automatically lowercased!

aExpression - The value of the property. May not be null.

CSSDeclaration

public CSSDeclaration(@Nonnull @Nonempty
                      String sProperty,
                      @Nonnull
                      CSSExpression aExpression,
                      boolean bIsImportant)

Constructor.

Parameters:

sProperty - The name of the property. E.g. "color". May neither be null nor empty. The property value is automatically lowercased!

aExpression - The value of the property. May not be null.

bIsImportant - true if it is important, false if not.

Method Detail

getProperty

@Nonnull
 @Nonempty
public String getProperty()

Returns:

The property of this declaration (e.g. "color" or "margin-top"). The string is always lowercase. Never null.

hasProperty

public boolean hasProperty(@Nonnull
                           String sProperty)

Check if this declaration has the specified property. The comparison is case insensitive!

Parameters:

sProperty - The property to check. May not be null.

Returns:

true if this declaration has the specified property.

Since:

6.0.0

See Also:

hasProperty(ECSSProperty)

hasProperty

public boolean hasProperty(@Nonnull
                           ECSSProperty eProperty)

Check if this declaration has the specified property. The comparison is case insensitive!

Parameters:

eProperty - The property to check. May not be null.

Returns:

true if this declaration has the specified property.

Since:

6.0.0

See Also:

hasProperty(String)

setProperty

@Nonnull
public CSSDeclaration setProperty(@Nonnull @Nonempty
                                            String sProperty)

Set the property of this CSS value (e.g. background-color).

Parameters:

sProperty - The CSS property name to set. May neither be null nor empty. The property value is automatically lowercased!

Returns:

this

Since:

3.7.4

setProperty

@Nonnull
public CSSDeclaration setProperty(@Nonnull
                                            ECSSProperty eProperty)

Set the property of this CSS value (e.g. background-color).

Parameters:

eProperty - The CSS property to set. May not be null.

Returns:

this

Since:

3.7.4

getExpression

@Nonnull
 @ReturnsMutableObject
public CSSExpression getExpression()

Returns:

The expression of this declaration (e.g. "red" or "25px" or "25px 10px 25px 9px") as a structured value. Never null.

getExpressionAsCSSString

@Nonnull
public String getExpressionAsCSSString()

Get the CSS expression, but without an eventual `!important` indicator!

Returns:

The CSS expression as a parsable String. Never null.

setExpression

@Nonnull
public CSSDeclaration setExpression(@Nonnull
                                              CSSExpression aExpression)

Set the expression (= value) of this declaration.

Parameters:

aExpression - The value of the property. May not be null.

Returns:

this

Since:

3.7.4

isImportant

public boolean isImportant()

Returns:

true if this declaration is important ( !important) or false if not.

setImportant

@Nonnull
public CSSDeclaration setImportant(boolean bIsImportant)

Set the important flag of this value.

Parameters:

bIsImportant - true to mark it important, false to remove it.

Returns:

this

Since:

3.7.4

getAsCSSString

@Nonnull
 @Nonempty
public String getAsCSSString(@Nonnull
                                                   ICSSWriterSettings aSettings,
                                                   @Nonnegative
                                                   int nIndentLevel)

Description copied from interface: ICSSWriteable

Get the contents of this object as a serialized CSS string for writing to an output.

Specified by:

getAsCSSString in interface ICSSWriteable

Parameters:

aSettings - The settings to be used to format the output. May not be null.

nIndentLevel - The current indentation level

Returns:

The content of this object as CSS string. Never null.

setSourceLocation

public void setSourceLocation(@Nullable
                              CSSSourceLocation aSourceLocation)

Description copied from interface: ICSSSourceLocationAware

Set the source location of the object, determined while parsing.

Specified by:

setSourceLocation in interface ICSSSourceLocationAware

Parameters:

aSourceLocation - The source location to use. May be null.

getSourceLocation

@Nullable
public CSSSourceLocation getSourceLocation()

Specified by:

getSourceLocation in interface ICSSSourceLocationAware

Returns:

The source location of this object when it was read by the parser. May be null if an object was not read but manually created.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object